Input: synaptics - enable SMBus on ThinkPad L470

commit b8a3d819f872e0a3a0a6db0dbbcd48071042fb98 upstream.

Add touchpad LEN2044 to the list, as it is capable of working with
psmouse.synaptics_intertouch=1

Signed-off-by: Gaurav Agrawal <agrawalgaurav@gnome.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/CADdtggVzVJq5gGNmFhKSz2MBwjTpdN5YVOdr4D3Hkkv=KZRc9g@mail.gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 8cb8475657ca84c2e1786bd256a22ce38114122b..36f410aa4bada3a400a409b14e4c79404d97cec0 100644 (file)
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -180,6 +180,7 @@ static const char * const smbus_pnp_ids[] = {
        "LEN0097", /* X280 -> ALPS trackpoint */
        "LEN009b", /* T580 */
        "LEN200f", /* T450s */
+       "LEN2044", /* L470  */
        "LEN2054", /* E480 */
        "LEN2055", /* E580 */
        "SYN3052", /* HP EliteBook 840 G4 */